MAINTENANCE MAINTENANCE SCHEDULE
4-17
MAINTENANCE SCHEDULE 4
MAINTENANCE SCHEDULE CHART 4
INITIAL 100 HOURS MAINTENANCE (ONLY AFTER THE FIRST 100 HOURS)
CLEAN PTO LUBRICATION OIL FILTER STRAINER ..................................................................................... 4-194
INITIAL 500 HOURS MAINTENANCE (ONLY AFTER THE FIRST 500 HOURS)
CHANGE OIL IN SWING MACHINERY CASE................................................................................................. 4-194
CHANGE OIL IN PTO CASE ............................................................................................................................ 4-194
CHANGE OIL IN FINAL DRIVE CASE ............................................................................................................. 4-194
INITIAL 4000 HOURS MAINTENANCE (ONLY AFTER THE FIRST 4000 HOURS)
CHECK WELDED STRUCTURE...................................................................................................................... 4-194
WHEN REQUIRED
CHECK, CLEAN AND REPLACE AIR CLEANER ELEMENT .......................................................................... 4-204
CLEAN INSIDE OF COOLING SYSTEM.......................................................................................................... 4-274
CHECK AND TIGHTEN TRACK SHOE BOLTS............................................................................................... 4-304
CHECK AND ADJUST TRACK TENSION........................................................................................................ 4-304
REPLACE BUCKET TEETH (XS)..................................................................................................................... 4-354
CHECK WINDOW WASHER FLUID LEVEL, ADD FLUID ............................................................................... 4-414
CHECK AND MAINTENANCE AIR CONDITIONER......................................................................................... 4-424
CLEAN LINE FILTER, REMOVE DIRT............................................................................................................. 4-434
CHECK SEALS AROUND ENGINE COOLING................................................................................................ 4-444
BLEEDING AIR FROM FULE CIRCUIT............................................................................................................ 4-454
BLEEDING AIR FROM HYDRAULIC SYSTEM................................................................................................ 4-494
METHOD FOR RELEASING INTERNAL PRESSURE IN HYDRAULIC CIRCUIT........................................... 4-604
INSPECTION OF ADDITIONAL WATER SEPARATOR AND CLEANING OF CASING INTERIOR ............... 4-624
CHECKS BEFORE STARTING
EVERY 250 HOURS MAINTENANCE
CHECK OIL LEVEL IN FINAL DRIVE CASE, ADD OIL....................................................................................4-654
CHECK LEVEL OF BATTERY ELECTROLYTE............................................................................................... 4-664
CHECK AND TIGHTEN TRACK FRAME AND AXLE CONNECTING BOLTS................................................. 4-684
CHECK ALTERNATOR DRIVE BELT TENSION, ADJUST ............................................................................. 4-684
CHEC
K AIR CONDITIONER COMPRESSOR BELT TENSION, ADJUST (ONLY FOR MACHINES EQUIPPED
WITH AIR CONDITIONER)............................................................................................................................... 4-704
EVERY 500 HOURS MAINTENANCE
CHANGE OIL IN ENGINE OIL PAN, REPLACE ENGINE OIL FILTER CARTRIDGE ..................................... 4-724
CLEAN, CHECK RADIATOR FINS, OIL COOLER FINS, AFTERCOOLER FINS, FUEL COOLER FINS....... 4-744
CLEAN AIR CONDITIONER FRESH/RECIRC FILTERS ................................................................................. 4-774
CLEAN, REPLACE HYDRAULIC PUMP DRAIN FILTER................................................................................. 4-794
REPLACE SWING, TRAVEL MOTOR DRAIN FILTER CARTRIDGE.............................................................. 4-794
REPLACE PILOT FILTER CARTRIDGE .......................................................................................................... 4-804
CHECK OIL LEVEL IN SWING MACHINERY CASE, ADD OIL....................................................................... 4-804
REPLACE FUEL PRE-FILTER CARTRIDGE................................................................................................... 4-814